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David B. Ramsey

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  • Angleton, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Films with superior impact resistance and improved catastrophic fai...
    • Patent number 7,754,341
    • Issue date Jul 13, 2010
    • Dow Global Technologies Inc.
    • Wenbin Liang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stretch cling film and fabrication method
    • Patent number 5,955,205
    • Issue date Sep 21, 1999
    • The Dow Chemical Company
    • David B. Ramsey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Low-noise film unwrapping and device
    • Patent number 5,884,453
    • Issue date Mar 23, 1999
    • The Dow Chemical Company
    • David B. Ramsey
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Stretch cling film and fabrication method
    • Patent number 5,840,430
    • Issue date Nov 24, 1998
    • The Dow Chemical Company
    • David B. Ramsey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Stretch film and fabrication method
    • Patent number 5,789,029
    • Issue date Aug 4, 1998
    • The Dow Chemical Company
    • David B. Ramsey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents